253605407

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{6353}}^1$

素因数の和:6574

約数の個数: 16

約数和(自身を含む): 292792320

約数和(自身を除く): 39186913

約数列:

[1, 11, 19, 191, 209, 2101, 3629, 6353, 39919, 69883, 120707, 1213423, 1327777, 13347653, 23055037, 253605407]

約数ペア:

[(1, 253605407), (11, 23055037), (19, 13347653), (191, 1327777), (209, 1213423), (2101, 120707), (3629, 69883), (6353, 39919)]